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Dell-EMC

DES-1721 · Question #50

A customer is using an SC9000 array with two chained SC280 expansion enclosures. They need to expand its capacity by adding a third SC280 drive bay. What is the most cost efficient way to expand the…

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Question

A customer is using an SC9000 array with two chained SC280 expansion enclosures. They need to expand its capacity by adding a third SC280 drive bay. What is the most cost efficient way to expand the array's capacity using as few chains as possible?

Options

  • AAdd the SC280 to the same chain as the existing SC280 enclosures
  • BInstall two new SAS I/O cards and distribute the SC280 enclosures between them
  • CAdd the new SC280 to a new chain on the same SAS I/O card
  • DInstall a new SAS I/O card to connect the SC280 enclosure

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